Fewer than 90 of adults have a cell phone
WebNov 18, 2024 · Fewer than %97 of adults have a cell phone. In a reputable poll of 1160 adults, % 88 - 29477371. madelyn0347 madelyn0347 11/18/2024 Mathematics ... % 88 said that they have a cell phone. Find the value of the test statistic See answer Advertisement Advertisement AFOKE88 AFOKE88 The value of the test statistic of the given problem … WebA claim is made that fewer than 95% of adults have a cell phone. In a Marist poll of 1128 adults, 87% said they have a cell phone. Using a significance level of a = 0.05, answer …
Fewer than 90 of adults have a cell phone
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WebClaim: Fewer than 95 % of adults have a cell phone. In a reputable poll of 1198 adults, 90 % said that they have a cell phone. Find the value of the test statistic. Question: Claim: Fewer than 95 % of adults have a cell phone. In a reputable poll of 1198 adults, 90 % said that they have a cell phone. Find the value of the test statistic. WebJun 6, 2013 · For the first time, the Pew Research Center’s Internet & American Life Project has found that cell phone ownership among adults has exceeded 90%. Cell phones are now being used by 91% of adults, according to the survey conducted between April 17 and May 19 of 2,252 adults. While the adoption figures are stunning by every measure— the …
WebOct 27, 2024 · Communicating With Peers. Cell phones are a primary way to connect with others these days. Having a phone of their own may help kids socialize and build … WebClaim: Fewer than 90% of adults have a cell phone. In a reputable poll of 1151 adults, 83% said that they have a cell phone. Find the value of the test statistic. We have an …
WebIt is said that fewer than 95 percent of adults have a cell phone. So p is 95 percent which is 0.95. Then we have the square root of p times 1 minus p, and we divide this by n, which is the sample size and from the question we can see that that is equal to 1052 point. WebFewer than 90 % of adults have a cell phone. In a reputable poll of 1038 adults, 81 % said that they have a cell phone. Thus, we have. Sample size n = 1038. Estimate of sample proportion p ^ = 0.81 or 81% To Test :-H0 : p = 0.90 [ Proportion Adults having a cell phone may not be less than 90% ]
WebSep 2, 2010 · The average adult cell phone owner makes and receives around 5 voice calls a day. Women tend to make slightly fewer calls with their cell phones than men – while 53% of women make and receive 5 calls or fewer per day, 43% of men say the same. Men are a bit more likely to make slightly more phone calls in a day; 26% of men send …
triolightWebMath Statistics Claim: fewer than 98% of adults have a ce phone. In a reputable poll of 1117 adults, 93% said they have a cell phone. Find the value of the test statistic. the value of the test statistic is___ (Round to two decimal places as needed) trioliet feeding technologyWebQuestion. Claim: Fewer than 90 % of adults have a cell phone. In a reputable poll of 1104 adults, 85 % said that they have a cell phone. Find the value of the test statistic. trioline goworkWebSee Answer. Question: Claim Fewer than 90% of adults have a cell phone in a reputable poll of 1191 adults, 81% said that they have a cell phone. Find the value of the test statistic … triolino herbstWebJan 10, 2024 · The wireless-only rate for those of ages 18 to 24 was 64.2 percent; for those 35 to 44 it was 63.9 percent; for those 45 to 64 it was 47.1 percent; and for those 65 and … triolite foundationWebApr 7, 2024 · Mobile phone ownership over time. The vast majority of Americans – 97% – now own a cellphone of some kind. The share of Americans that own a smartphone is now 85%, up from just 35% in Pew Research Center’s first survey of smartphone ownership conducted in 2011. CHART TABLE SHARE. triolith gamesWebQ: Claim: Fewer than 90 %of adults have a cell phone. In a reputable poll of 1149 adults, 81 % said… A: It is given that 90% of the adults have a cell phone. The population proportion P is, 0.90. Also,… triolift